package com.xjggb.cloud.controller;

import cn.hutool.core.util.IdUtil;
import com.netflix.hystrix.contrib.javanica.annotation.HystrixCommand;
import com.netflix.hystrix.contrib.javanica.annotation.HystrixProperty;
import com.xjggb.cloud.servlce.PaymentService;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RestController;

@RestController
@Slf4j
public class PaymentController {

    @Autowired
    private PaymentService paymentService;


    @GetMapping("/payment/hystrix/ok/{id}")
    public String paymentInfo_ok(@PathVariable("id") Integer id){
        log.info("程序正常进行");
        return paymentService.paymentInfo_ok(id);
    }


    @GetMapping("/payment/hystrix/timeOut/{id}")
    public String timeOut(@PathVariable("id") Integer id){
      log.info("程序延迟进行");
        return paymentService.timeOut(id);
    }







    @GetMapping("/payment/hystrix/rongDuan/{id}")
    @HystrixCommand(
            fallbackMethod = "paymentCircuitBreaker_fallback", commandProperties = {
            @HystrixProperty(name = "circuitBreaker.enabled", value = "true"),// 是否开启断路器
            @HystrixProperty(name = "circuitBreaker.requestVolumeThreshold", value = "10"),// 请求次数
            @HystrixProperty(name = "circuitBreaker.sleepWindowInMilliseconds", value = "10000"),// 时间窗口期/时间范文
            @HystrixProperty(name = "circuitBreaker.errorThresholdPercentage", value = "60")// 失败率达到多少后跳闸
           }
    )
    public String paymentCircuitBreaker(@PathVariable("id") Integer id) {
        if (id < 0) {
            throw new RuntimeException("*****id不能是负数");
        }
        String serialNumber = IdUtil.simpleUUID();
        return Thread.currentThread().getName() + "\t" + "调用成功,流水号:" + serialNumber;
    }
    public String paymentCircuitBreaker_fallback(@PathVariable("id") Integer id) {
        return "id 不能负数,请稍后重试,o(╥﹏╥)o id:" + id;
    }


}
